[#763] allow remote users to be fully deleted, including home collections

irods/manager/user_manager.py

@@ -45,7 +45,32 @@
             self._get_session, "set-quota", "user", user_name, resource, "0"
         )
 
+    @staticmethod
+    def _parse_user_and_zone(user_param, zone_param):
+        """Parse out user and zone components from user_param and zone_param.
+
+        Return:
+            The parsed user and zone.
+
+        Raise:
+            RuntimeError in the case of formatting errors or conflicting zone names.
+        """
+        if '#' in user_param:
+            u_parsed_user, u_parsed_zone = user_param.split('#', 1)
+            if not u_parsed_zone:
+                raise RuntimeError("The compound user#zone specification may not contain a zero-length zone")
+            if '#' in u_parsed_zone:
+                raise RuntimeError(f"{u_parsed_zone = } is wrongly formatted")
+            if zone_param and (u_parsed_zone != zone_param):
+                raise RuntimeError(
+                    f"Two nonzero-length zone names ({u_parsed_zone}, {zone_param})  were given, but they do not agree."
+                )
+            return u_parsed_user, u_parsed_zone
+        return user_param, zone_param
+
     def get(self, user_name, user_zone=""):
+        user_name, user_zone = self._parse_user_and_zone(user_name, user_zone)
+
         if not user_zone:
             user_zone = self.sess.zone
 
@@ -121,15 +146,20 @@
     def remove(self, user_name, user_zone="", _object=None):
         if _object is None:
             _object = self.get(user_name, user_zone)
+
+        if _object.type == "rodsgroup":  # noqa: SIM108
+            uz_args = (f"{_object.name}",)
+        else:
+            uz_args = (f"{_object.name}#{_object.zone}",)
+
         message_body = GeneralAdminRequest(
             "rm",
             (
                 "user"
                 if (_object.type != "rodsgroup" or self.sess.server_version < (4, 3, 2))
                 else "group"
             ),
-            user_name,
-            user_zone,
+            *uz_args,
         )
         request = iRODSMessage(
             "RODS_API_REQ", msg=message_body, int_info=api_number["GENERAL_ADMIN_AN"]

irods/test/admin_test.py

@@ -4,16 +4,18 @@
 import os
 import sys
 import unittest
-from irods.models import User, Group
+
+import irods.keywords as kw
+from irods.column import Like
 from irods.exception import (
-    UserDoesNotExist,
-    ResourceDoesNotExist,
     SYS_NO_API_PRIV,
+    ResourceDoesNotExist,
+    UserDoesNotExist,
 )
-from irods.session import iRODSSession
+from irods.models import Collection, Group, User
 from irods.resource import iRODSResource
-import irods.test.helpers as helpers
-import irods.keywords as kw
+from irods.session import iRODSSession
+from irods.test import helpers
 
 
 class TestAdmin(unittest.TestCase):
@@ -531,6 +533,34 @@ def test_set_user_info(self):
         with self.assertRaises(UserDoesNotExist):
             self.sess.users.get(self.new_user_name)
 
+    def test_deleting_remote_user_including_home_collection_and_trash_artifact__issue_763(self):
+        # Test and confirm that, when passing user and zone parameters separately in calls to
+        # remove remote users, that both /tempZone/home/user#zone and /tempZone/trash/home/user#zone
+        # are deleted.
+        remote_zone = remote_user = None
+        try:
+            remote_zone = (sess := self.sess).zones.create('other_zone', 'remote')
+            remote_user = sess.users.create(user_name='myuser', user_type='rodsuser', user_zone=remote_zone.name)
+
+            def get_collection_artifacts():
+                return list(
+                    sess.query(Collection).filter(Like(Collection.name, f'%/{remote_user.name}#{remote_zone.name}'))
+                )
+
+            # Two collection artifacts should be present, with names:
+            #     /<local_zone>/home/remote_user#remote_zone
+            #     /<local_zone>/trash/home/remote_user#remote_zone
+            self.assertEqual(len(get_collection_artifacts()), 2)
+
+            remote_user.remove()
+
+            # The above-mentioned artifacts should have been deleted along with the remote user.
+            self.assertEqual(len(get_collection_artifacts()), 0)
+
+        finally:
+            if remote_zone:
+                remote_zone.remove()
+
 
 if __name__ == "__main__":
     # let the tests find the parent irods lib

irods/test/user_group_test.py

@@ -143,6 +143,7 @@ def generator(p=OLDPASS):
             shutil.rmtree(ENV_DIR)
             ses.users.remove("alice")
 
+
     def test_modifying_password_at_various_lengths__issue_328(self):
         ses = self.sess
         try: